42507550

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{2029}}^1$

素因数の和:2460

約数の個数: 24

約数和(自身を含む): 79291800

約数和(自身を除く): 36784250

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 2029, 2095, 4058, 4190, 10145, 10475, 20290, 20950, 50725, 101450, 850151, 1700302, 4250755, 8501510, 21253775, 42507550]

約数ペア:

[(1, 42507550), (2, 21253775), (5, 8501510), (10, 4250755), (25, 1700302), (50, 850151), (419, 101450), (838, 50725), (2029, 20950), (2095, 20290), (4058, 10475), (4190, 10145)]